Herlock Sholmes, renowned private investigator, immediately began questioning all the suspects to discover who had seen the victim last.
Here are their statements, all of which are true:
a) His long-time friend, Martin, said : "I went to the study to show Sir Levikus a first edition I bought yesterday. He kept it to examine more closely."
b) Lady Jane (my sweet Lady Jane...), Sir Levikusīs wife (now widow), said : "I borrowed the evening newspaper from my husband. There was no paper-knife present at that time; I would have remembered it."
c) Nathan, the son of the deceased, said: "I did not have coffee with my father. When I went to the study he was reading the newspaper and smoking a cigar. He showed me Martinīs first edition."
d) Lisa, Sir Levikusīs daughter, said : "I went to return the newspaper mother had borrowed."
e) Tom, the butler, said: "As was usual after dinner, I brought the coffee service to the study. Sir Levikus was at his desk reading the evening newspaper."
f) Reny, the maid, said: "I only went in to clear the coffee service. I did see that four cups had been used."
g) Cristian, the brother of the murdered man, said: "Since there was no coffee when I went to the study, we had brandy together. I wanted to look at the newspaper, but it was not in the room."
h) Simone, Sir Levikusīs niece, said: "Certainly I recognize the paper-knife. My uncle brought it out when we were having coffee together. I noticed that one other cup had been used."
Herlock Sholmesīs incisive brain immediately determined who was the last person to visit Sir Levikus and thus, was his murderer.
Who was the killer? Can you list Sir Levikusīs eight visitors in order? Show your reasoning!